153737640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61007}}^1$

素因数の和:61031

約数の個数: 96

約数和(自身を含む): 571034880

約数和(自身を除く): 417297240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61007, 122014, 183021, 244028, 305035, 366042, 427049, 488056, 549063, 610070, 732084, 854098, 915105, 1098126, 1220140, 1281147, 1464168, 1708196, 1830210, 2135245, 2196252, 2440280, 2562294, 2745315, 3416392, 3660420, 3843441, 4270490, 4392504, 5124588, 5490630, 6405735, 7320840, 7686882, 8540980, 10249176, 10981260, 12811470, 15373764, 17081960, 19217205, 21962520, 25622940, 30747528, 38434410, 51245880, 76868820, 153737640]

約数ペア:

[(1, 153737640), (2, 76868820), (3, 51245880), (4, 38434410), (5, 30747528), (6, 25622940), (7, 21962520), (8, 19217205), (9, 17081960), (10, 15373764), (12, 12811470), (14, 10981260), (15, 10249176), (18, 8540980), (20, 7686882), (21, 7320840), (24, 6405735), (28, 5490630), (30, 5124588), (35, 4392504), (36, 4270490), (40, 3843441), (42, 3660420), (45, 3416392), (56, 2745315), (60, 2562294), (63, 2440280), (70, 2196252), (72, 2135245), (84, 1830210), (90, 1708196), (105, 1464168), (120, 1281147), (126, 1220140), (140, 1098126), (168, 915105), (180, 854098), (210, 732084), (252, 610070), (280, 549063), (315, 488056), (360, 427049), (420, 366042), (504, 305035), (630, 244028), (840, 183021), (1260, 122014), (2520, 61007)]